The HK self-locking push button is suitable for circuit control systems with 50Hz/60Hz alternating current and rated voltage of 230V. It is used as a magnetic starter, contactor and other electrical line control. Lighted pushbutton switches are also suitable for a variety of circuits that require light signal indication.
Structural features
The button is a flat arrangement, which belongs to the direct-acting double breakpoint structure.
The indicator light is a separate loop.
Number of normally open contacts (expressed by 1, 2 and 3)
4.
Number of normally closed contacts (expressed by 0, 1, 2)
5.
Null: Without indicator light
D: With indicator light
6
Indicator light color
g: green
r: red
Product working environment
1. Ambient temperature: -5℃~+40℃. The average temperature in a 24-hour period does not exceed 35℃.
2. Altitude: ≤ 2000m.
3. Installation category: Class Ⅱand Ⅲ.
4. Pollution level: Level 2.
Precautions for use
1. When installing, the wiring should be carried out in strict accordance with the wiring diagram on the product. 2. For the button with light, when wiring the indicator light loop, check whether the rated voltage of the signal lamp meets the use requirements.
3. When installing, the wire must be tightened, not loose and out, and the copper wire must not be exposed outside the terminal.
4. Before powering on, the button needs to be manually operated several times to ensure that the button is flexible and reliable, and there is no blockage.
5. The button shall not be eroded by rain during use, storage, transportation, etc
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